Packing box



FIG. 1 is a front elevational view of a packing box, showing our newdesign;

FIG. 2 is a rear elevational view;

FIG. 3 is an elevational view looking from the right of FIG. 1;

FIG. 4 is an elevational view looking from the left of FIG. 1;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a front perspective view thereof.

The drawing is shaded to show color contrast without reference tospecific color.

The ornamental design for a packing box, as shown and described.